In remarks to reporters in New York, he also said he does not take seriously the threat that Israel could launch a military strike against Iran's nuclear facilities, denied sending arms into Syria, and called economic conditions in his sanctions-hit country "not as bad as they are portrayed."

On Sunday, U.N. Secretary-General Ban Ki-moon met with Ahmadinejad and warned him of the dangers of incendiary rhetoric in the Middle East. Ahmadinejad did not heed the warning.

Ahmadinejad alluded to his previous rejection of Israel's right to exist. "Iran has been around for the last seven, 10 thousand years. They (the Israelis) have been occupying those territories for the last 60 to 70 years, with the support and force of the Westerners. They have no roots there in history," he said, speaking to reporters through an interpreter.

The modern state of Israel was founded in 1948.

"We do believe that they have found themselves at a dead end and they are seeking new adventures in order to escape this dead end. Iran will not be damaged with foreign bombs," Ahmadinejad said, referring to Israel.

"We don't even count them as any part of any equation for Iran. During a historical phase, they represent minimal disturbances that come into the picture and are then eliminated," Ahmadinejad added.

In 2005, Ahmadinejad called Israel a "tumor" and echoed the words of the former Iranian Supreme Leader, Ayatollah Ruhollah Khomeini, by saying that Israel should be wiped off the map.

Amir Ali Hajizadeh, a brigadier general in Iran's Islamic Revolutionary Guard Corps, was quoted on Sunday as saying that Iran could launch a pre-emptive strike on Israel if it was sure the Jewish state was preparing to attack it.

Ahmadinejad said the nuclear issue was one ultimately between the United States and Iran, and must be resolved with negotiations.

He added, "The nuclear issue is not a problem. But the approach of the United States on Iran is important. We are ready for dialogue, for a fundamental resolution of the problems, but under conditions that are based on fairness and mutual respect."

"We are not expecting a 33-year-old problem between the United States and Iran to be resolved in a speedy fashion. But there is no other way besides dialogue," Ahmadinejad said.

U.S. President Barack Obama will underscore his commitment to preventing Iran from acquiring a nuclear weapon and address Muslim unrest related to an anti-Islamic video in his speech to General Assembly on Tuesday, the White House said.

'Bullying countries'

Ahmadinejad also addressed a high-level meeting on the rule of law at the United Nations on Monday, saying states should not yield to international law as imposed "by bullying countries."

In the past, Ahmadinejad has used his U.N. speeches to defend Iran's nuclear program and to attack Israel, the United States and Europe. He has questioned the Holocaust and cast doubt on whether 19 hijackers were really responsible for the Sept. 11 attacks on the United States in 2001.

Western envoys typically walk out of Ahmadinejad's speeches in protest.

Ahmadinejad said on Monday that Iran - under U.N., U.S. and European Union sanctions over its nuclear program - is used to economic restrictions and is not severely affected by them.

"The conditions in Iran are not as bad as they are portrayed by some," Ahmadinejad said, adding that his country can survive without oil revenues.

Ahmadinejad added that Iran's economy is in much better shape that that of the EU, which he said was "on the verge of disintegration and collapse."

Iran's chief nuclear negotiator Saeed Jalili said last Wednesday that he and Ashton had agreed to defer more nuclear talks until the latter had consulted the six powers on the sidelines of the U.N. General Assembly this week.

There will be high-level side meetings on Iran's nuclear program and the Syrian conflict during the General Assembly, but U.N. diplomats do not expect either issue to be resolved soon.

'We seek peace in Syria'

The United Nations and Western officials have accused Iran of supplying weapons to Syria's pro-government forces, while Syria's government has accused Qatar and Saudi Arabia of arming rebels determined to topple President Bashar al-Assad.

Ahmadinejad rejected the charge that Iran was sending arms to Syria. "The so-called news that you alluded to has been denied vehemently, officially," Ahmadinejad said in a response to a question. "We seek peace in Syria. We like and love both sides. ... We see both sides as equally our brothers."

"In Syria, the intervention and meddling from outside have made conditions that much tougher," Ahmadinejad said. "We must help to quell the violence and help ... (facilitate) a national dialogue."

A U.N. Security Council panel of independent experts that monitors sanctions against Iran has uncovered several examples of Iran transferring arms to Syria. The United States and Britain say they are providing non-lethal assistance to Syria's rebels such as communications equipment, but not arms.

Ahmadinejad also addressed the issue of a California-made anti-Islam video, "The Innocence of Muslims," that has sparked anti-American protests around the Muslim world. He appeared to reject Washington's position that while it condemns the video's content, freedom of expression must be upheld.

"Freedoms must not interfere with the freedoms of others," Ahmadinejad said. "If someone insults, what would you do? ... Is insulting other people not a form of crime?"

Since the controversy over the video erupted this month, some Muslim leaders have reiterated calls for a U.N. measure outlawing insults to Islam and blasphemy in general.

Ahmadinejad also was asked about a move by an Iranian religious foundation, in response to the "The Innocence of Muslims," to increase its reward for the killing of British author Salman Rushdie.

"Where is he now?" Ahmadinejad asked of Rushdie. "Is he in the United States? If he is, you shouldn't broadcast that for his own safety."

Rushdie, an Indian-born British novelist who has nothing to do with the video, was condemned to death in 1989 by Khomeini, Iran's late leader, over his novel "The Satanic Verses," saying its depiction of the Prophet Mohammad was blasphemous.

Iran has a two-term limit for presidents. Ahmadinejad, widely seen as out of favor with Supreme Leader Ayatollah Ali Khamenei, ends his second term next year. "But that does not mean I will be separating myself from politics," he said.